var BenefitsBox = {
	linkClicked: function(event) {
		var link = event.element();
		var ul = link.up('ul');
		$$('div.benefits > ul > li > a').each(function(aLink) {
			aLink.removeClassName('selected');
			(aLink == link) ? ul.addClassName(aLink.rel) : ul.removeClassName(aLink.rel);
		});
		link.addClassName('selected');
		$$('div.benefits > div').invoke('hide');
		$(link.rel).show();
	}
};
document.observe('dom:loaded', function() {
	$$('div.benefits > ul > li > a').each(function(link) {
		link.onclick = function() {return false;};
		link.observe('click', BenefitsBox.linkClicked);
	});
});